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1. GCSE Maths - Percentage Increase and Decrease (Multiplier Method) (2026/27 exams)
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2. Increase/Decrease by a Percentage - GCSE Maths
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3. GCSE Maths - How to Calculate Percentage Change (Increase or Decrease) (2026/27 exams)
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4. Percent of Change | Percent Increase and Decrease | Math with Mr. J
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5. Increase or Decrease by a Percentage (Using a Multiplier!) | Grade 5 Crossover | GCSE Maths Tutor
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6. Math Antics - Calculating Percent Change
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7. GCSE Maths - Reverse Percentages - Calculating The Cost Before The Discount (2026/27 exams)
Calculating the original value of an item after a
8. Percentage Increase/Decrease (1 of 2: The Potato Paradox)
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9. Percentage Increase and Decrease | GCSE Maths
In this video we look at how to do
10. Percent Increase and Decrease Word Problems
11. Percentage Increase and Decrease GCSE / IGCSE Maths - Easy 5-Minute Guide
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12. Percentage Change - GCSE Maths
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13. Percentage Changes Without a Calculator (Percentage Profit!) | Grade 5 Crossover | GCSE Maths Tutor
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14. Percentage Change
GCSE Maths
15. Increasing Decreasing by a Percentage - Corbettmaths
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Percentage Increase And Decrease Gcse Maths Information Guide
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Last Updated: August 11, 2026
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